作业帮请详细说明一下方法,谢谢!Which hair hand do you like best,madam? I can't decide now. I really don't know ——.A.to choose which one B.choose which one C.which one to choose D.which one I should choose it.
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请详细说明一下方法,谢谢!Which hair hand do you like best,madam? I can't decide now. I really don't know ——.A.to choose which one B.choose which one C.which one to choose D.which one I should choose it.
请详细说明一下方法,谢谢!
Which hair hand do you like best,madam?
I can't decide now. I really don't know ——.
A.to choose which one B.choose which one C.which one to choose D.which one I should choose it.
请详细说明一下方法,谢谢!Which hair hand do you like best,madam? I can't decide now. I really don't know ——.A.to choose which one B.choose which one C.which one to choose D.which one I should choose it.
你最喜欢哪一个发夹,夫人?特殊疑问句提问.
我现在不能决定.我真的不知道know(vt)+选哪一个（宾语,按题此处应是宾语从句）
所以选C
D choose 的宾语是one代表之前提问的发夹,+it 便重复了
which one to choose=which one i should choose的缩略语,与主句同一个主语所以省略
类似what to do ; how to do 的用法.
选哪一个 本身是也疑问句,但因当宾语从句 所以不到装
I don't know(vi)=I have no idea
I can not decide which one to buy. 宾语
＝I can not decide which one I should buy.
I have no idea which one to buy. 同位语
这道题的知识重点
在疑问代词which 的用法
know 当及物动词和不及物动词的用法
宾语从句用陈述句
疑问词+to do 的用法
不定式的用法=to+原形动词；介词to +N或Ving